All problems in Chapter 11

Problem 11.1 · Areas Related to Circles

Four quadrants in a square

Where would you look first?

  1. find
  2. lens
  3. answer
  4. probe

ABCD is a square of side 14 cm. Four quadrants of radius 7 cm are drawn with the vertices as centres. Find the area of the part of the square outside the quadrants. (Use π = 22/7.)

42 cm²14 cm

Source: NCERT Ex 11.1 style

Tap the part of the question you would look at first.